arm: add ARM support to M5

1 files changed, 73 insertions, 0 deletions

diff --git a/src/arch/arm/linux/linux.cc b/src/arch/arm/linux/linux.cc
new file mode 100644
index 000000000..a4c782403
--- /dev/null
+++ b/src/arch/arm/linux/linux.cc
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * Copyright (c) 2007-2008 The Florida State University
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Stephen Hines
+ */
+
+#include "arch/arm/linux/linux.hh"
+
+#include <fcntl.h>
+
+// open(2) flags translation table
+OpenFlagTransTable ArmLinux::openFlagTable[] = {
+#ifdef _MSC_VER
+  { ArmLinux::TGT_O_RDONLY,	_O_RDONLY },
+  { ArmLinux::TGT_O_WRONLY,	_O_WRONLY },
+  { ArmLinux::TGT_O_RDWR,	_O_RDWR },
+  { ArmLinux::TGT_O_APPEND,	_O_APPEND },
+  { ArmLinux::TGT_O_CREAT,	_O_CREAT },
+  { ArmLinux::TGT_O_TRUNC,	_O_TRUNC },
+  { ArmLinux::TGT_O_EXCL,	_O_EXCL },
+#ifdef _O_NONBLOCK
+  { ArmLinux::TGT_O_NONBLOCK,	_O_NONBLOCK },
+#endif
+#ifdef _O_NOCTTY
+  { ArmLinux::TGT_O_NOCTTY,	_O_NOCTTY },
+#endif
+#ifdef _O_SYNC
+  { ArmLinux::TGT_O_SYNC,	_O_SYNC },
+#endif
+#else /* !_MSC_VER */
+  { ArmLinux::TGT_O_RDONLY,	O_RDONLY },
+  { ArmLinux::TGT_O_WRONLY,	O_WRONLY },
+  { ArmLinux::TGT_O_RDWR,	O_RDWR },
+  { ArmLinux::TGT_O_APPEND,	O_APPEND },
+  { ArmLinux::TGT_O_CREAT,	O_CREAT },
+  { ArmLinux::TGT_O_TRUNC,	O_TRUNC },
+  { ArmLinux::TGT_O_EXCL,	O_EXCL },
+  { ArmLinux::TGT_O_NONBLOCK,	O_NONBLOCK },
+  { ArmLinux::TGT_O_NOCTTY,	O_NOCTTY },
+#ifdef O_SYNC
+  { ArmLinux::TGT_O_SYNC,	O_SYNC },
+#endif
+#endif /* _MSC_VER */
+};
+
+const int ArmLinux::NUM_OPEN_FLAGS =
+        (sizeof(ArmLinux::openFlagTable)/sizeof(ArmLinux::openFlagTable[0]));
+